CEB INC

CUSIP: 125134106 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

Note: Option positions (PUT/CALL) are excluded.

Q1 2017
Shares 60,683 Value ($000) $4,770 Avg Close — Range —
Q4 2016
Shares 60,683 Value ($000) $3,677 Avg Close — Range —
Q3 2016
Shares 63,413 Value ($000) $3,454 Avg Close — Range —
Q2 2016
Shares 64,613 Value ($000) $3,985 Avg Close — Range —
Q1 2016
Shares 64,603 Value ($000) $4,182 Avg Close — Range —
Q4 2015
Shares 64,623 Value ($000) $3,967 Avg Close — Range —
Q3 2015
Shares 65,753 Value ($000) $4,494 Avg Close — Range —
Q2 2015
Shares 65,893 Value ($000) $5,737 Avg Close — Range —